泰福特电子 PTOC32245 恒温晶振 GPS铷钟晶振
1. electrical parameters
supply / power:
supply voltage: 5 v ± 5 %
max. current consumption @ 25 °c: 250 ma
max. current consumption during warm up: 600 ma
warm up time: (from 25 °c) £6 minutes to ±0,1 ppm
nominal frequency (f0): 10,000000 mhz
@ reference temperature: 25 °c ± 3 °c
@ reference control voltage: 2,5 v
temperature range:
operating temperature range 1: 0 °c ... 70 °c
operable temperature range: -10 °c ... 70 °c
storage temperature range: -55 °c ... 105 °c
frequency tolerance:
nominal frequency tolerance (df/f0): £ ± 0,1 ppm @ vc = 2,5 v
tolerance vs temperature range 1 (df/f): £ ± 0,01 ppm
tol. vs supply voltage (df/f) @ 5% supply change: £ ± 0,001 ppm
tolerance vs load (df/f) @ 10% load change: £ ± 0,001 ppm
aging:
after 30 days of continuous operation:
aging tolerance per day (df/f): £ ± 0,0005 ppm
aging tolerance 1. year (df/f): £ ± 0,1 ppm
aging tolerance after 10 years (df/f): £ ± 0,4 ppm
short term stability:
allan variance 1s2(t): £ ±5e-11 / 1 s
tuning range:
method: external trimmer
control voltage = 0 v (df/f ): -1 ppm ... -2 ppm
control voltage = 2,5 v ((df/f ): -0,1 ppm ... +0,1 ppm
control voltage = 5 v ((df/f ): 1 ppm ... 2 ppm
linearity: £ ± 10 %
input impedance: > >100kw
cut-off frequency (3db): 3 khz
output:
output signal: hcmos
load: 50 pf
output level: low ≤,5 v
high ≥4,3 v
rise-/falltimetime 10ns / 10 ns (10% to 90%)
output level: low ≤,5 v
high ≥4,3 v
phase noise
at 1 hz <= -80 dbc/hz
at 10 hz <= -120 dbc/hz
at 100 hz <= -140 dbc/hz
at 1 khz <= -145 dbc/hz
at 10 khz <= -150 dbc/hz
others:
frequency tolerance after turn on f@1h-f@15min: ±10ppb
retrace: ±10ppb (f1-f2) =>48h on, measure f1; 24 off, 1h on, measure f1
2. mechanical data
case: co-08_9
pin connections:
1:电压控制,可微调频率输出;
2:空
3:+5v 供电;
4:10mhz方波输出;
5:gnd (与铁壳连接在一起)
北京泰福特电子科技有限公司官方网站: http://www.gpstime.com.cn
本产品的加工定制是是,品牌是泰福特电子,型号是PTOC32245,测量范围是0,准确度是
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